QT SA572 Gr 50 carbon steel plate sheet specification

The effect of nitrogen on steel performance is similar to that of carbon and phosphorus. With the increase of SA572 Gr 50 carbon steel plate sheet nitrogen content, the strength of steel can be improved, plasticity especially toughness can be significantly reduced, weldability becomes worse, and cold brittleness is intensified. Nitrogen with aluminum, niobium, vanadium and other elements can reduce its adverse effects, improve the performance of SA572 Gr 50 carbon steel plate sheet steel, can be used as an alloying element of low alloy steel.

SA572 Gr 50 carbon steel plate sheet and so on steel structure engineering steel has good plasticity, which can make the structure have obvious deformation before being destroyed, so as to avoid brittle failure of structure. The good plasticity of steel can adjust the local peak stress to redistribute the stress, and improve the ductility of components, so as to improve the seismic capacity of the structure. The impact toughness of SA572 Gr 50 carbon steel plate sheet and so on steel structure engineering steel is good, which can improve the ability of resisting dynamic load and avoid the occurrence of cracks and brittle fracture.

ASTM A633 material is particularly suited for service at low ambient temperatures and higher where notch toughness better than that expected in as-rolled material of a comparable strength level is desired. SA572 Gr 50 carbon steel plate sheet, A633 Grade E high-strength low-alloy structural steel provides a minimum yield point of 60 ksi [415 MPa] in thicknesses up to 4.0 in. [100 mm], inclusive and 55 ksi [380 MPa] in thicknesses over 4 in. to 6 in. [100 to 150 mm], inclusive.

In production and operation, the company always attaches great importance to product SA572 Gr 50 carbon steel plate sheet quality. Product quality is stable, performance index is superior, after-sales service is in place, the company's products have been exported to the United States, Southeast Asia, Africa, the Middle East and other countries and regions, occupying a large part of the overseas market SA572 Gr 50 carbon steel plate sheet. And a large number of famous enterprises at home and abroad have formed a solid strategic partnership with the company.